205 CMR 238.15
Taxation Requirements
(1) The Sports Wagering Operator shall comply with all applicable tax laws and regulations
including, without limitation, laws and regulations applicable to tax withholding, and providing
information about payouts and withholdings to taxing authorities and to patrons. A system of
Internal Controls submitted by a Sports Wagering Operator in accordance with 205 CMR 238.02
shall ensure compliance with all Internal Revenue Service (IRS) requirements. The Sports
Wagering Operator shall make tax withholdings and provide tax and revenue reporting as
required by the IRS and Department of Revenue.
(2) The Sports Wagering Operator shall disclose potential tax liabilities to patrons at the time
of award of any payout in excess of limits set by the IRS, whether such payouts are made at a
Gaming Establishment, Sports Wagering Facility or via a Sports Wagering Platform. Such
disclosures shall include a statement that the obligation to pay applicable taxes on payouts is the
responsibility of the patron and that failure to pay applicable tax liabilities may result in civil
penalties or criminal liability. Upon written request, the Sports Wagering Operator shall provide
patrons with summarized tax information on the patrons' Sports Wagering activities.